Microframe Corporation 3007 Series Guía de usuario descargar pdf (Pagina 95)

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 Without any pattern of occurrence, you may receive a status 85

when the file is closed because Anti-Virus software opens and

locks the file to scan causing the next database operation to fail.

To resolve, set the Anti-Virus software to not scan Pervasive

PSQL data files. Consult your Anti-Virus software manual for

instructions on how to exclude files.

 A delete action was attempted on a data file that is in continuous

operations. A data file put into continuous operations is locked

from deletion through the relational interface and the

transactional interface. In addition, the file is locked from any

attempts to change the file structure, such as modifying keys and

so forth.

86: The file table is full

An application may receive this status code if the database engine is

unable to allocate memory to represent a Btrieve data file. The

database engine also has a limit of 65,535 files that it can handle at

the same time. The status code is also returned if that limit is

reached.

One possible cause of this status code is an application that continues

to open additional files without closing the data files that it has

already opened. View the active files with the Monitor utility to

examine whether this may be happening. See Viewing Active Files in

Advanced Operations Guide.

In addition, consider status code 87: The handle table is full. Status

code 86 is for files and status code 87 is for handles. Multiple handles

can be open for a given file. If the database engine cannot allocate

memory for a Btrieve handle, then the application may receive a

status 87. The handles allocated to client applications are limited by

memory. (Older types of handles that are allocated to DOS

applications using the DOS requesters are limited 65,535.)

87: The handle table is full

This status code is obsolete in Pervasive.SQL 2000i and later

versions. The handle table is managed dynamically by the engine.

You have either attempted to open more handles than the

MicroKernel is configured to support, or the MicroKernel attempted

to open more files than the operating system allows.

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Microframe Corporation 3007 Series Guía de usuario Pagina 95